Local Forecast

Longmont, CO Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Longmont, CO

No Active Alerts

Hour-by-Hour  Current Observation

Wednesday 8:15 PM MDTWednesday 8:15 PM

°F °C
Regional Observations →
73°F

Partly Cloudy

  • 89° / 59° High / Low
  • 73° Feels Like
  • 0% Chance of Rain

Wind

9 mph

N

UV Index

0

None

Humidity

42%

Dew 49°F

Sun

6:30 AM · 7:29 PM

Rise · Set

Source: LONGMONT/VBRAND (KLMO). Slider scrubs the next 12 hours.

5-Day Outlook

Through Sunday

Local Radar →

Tonight

59°

Forecast Missing

Detailed forecast

Tonight

A slight chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 58. West northwest wind 3 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Thursday

93° 59°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Thursday

Sunny, with a high near 92. South southeast wind 1 to 9 mph.

Night

Partly cloudy, with a low around 59. West northwest wind around 6 mph.

Friday

93° 62°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Friday

Sunny, with a high near 92. South wind 2 to 7 mph, with gusts as high as 17 mph.

Night

Partly cloudy, with a low around 62.

Saturday

93° 64°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Saturday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92.

Night

Mostly cloudy, with a low around 64.

Sunday

89° 62°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Sunday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.

Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 62.

Longmont, CO Weather Analysis Tools